研究了一种可用冲天炉生产的煤粉磨机磨球用低合金余热淬火耐磨铸铁。
A kind of waste heat treated low alloyed cast iron for making grinding ball in a coal grinder was studied.
本发明提供一种改进的喷嘴，其用于微粉射流磨机或者现有的射流磨机的改造。
The current invention provides an improved jet nozzle suitable for use in a micronizing jet mill or retrofitting to an existing jet mill.
本发明提供一种改进的喷嘴，其用于微粉射流磨机或者现有的射流磨机的改造。
The current invention provides an improved jet nozzle suitable for use in a micronizing jet mill or retrofitting to an existing jet mill.
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